EP 3616734 A1 20200304 - LIQUID MEDICAMENT RESERVOIR EMPTY DETECTION SENSOR AND OCCLUSION SENSOR FOR MEDICAMENT DELIVERY DEVICE
Title (en)
LIQUID MEDICAMENT RESERVOIR EMPTY DETECTION SENSOR AND OCCLUSION SENSOR FOR MEDICAMENT DELIVERY DEVICE
Title (de)
SENSOR ZUR ERKENNUNG EINES LEEREN FLÜSSIGMEDIKAMENTENRESERVOIRS UND OKKLUSIONSSENSOR FÜR EINE MEDIKAMENTENABGABEVORRICHTUNG
Title (fr)
CAPTEUR DE DÉTECTION ET CAPTEUR D'OCCLUSION DE RÉSERVOIR DE MÉDICAMENT LIQUIDE VIDE POUR DISPOSITIF D'ADMINISTRATION DE MÉDICAMENTS
Publication
Application
Priority
US 201862725157 P 20180830
Abstract (en)
A low medicament sensor for a medicament delivery device having a reservoir, a pump, and a fluid path therebetween for medicament, the sensor including a switch and a snap dome. The snap dome is initially in contact with the switch, in fluid communication with the fluid path, and configured to snap out of contact with the switch when a pressure within the snap dome decreases below a predetermined pressure.
IPC 8 full level
A61M 5/142 (2006.01); A61M 5/168 (2006.01); A61M 5/172 (2006.01)
CPC (source: CN EP US)
A61M 5/14212 (2013.01 - CN EP); A61M 5/14248 (2013.01 - CN EP); A61M 5/1684 (2013.01 - CN EP US); A61M 5/172 (2013.01 - EP); A61M 2005/16863 (2013.01 - CN US); A61M 2005/16868 (2013.01 - CN EP); A61M 2205/0233 (2013.01 - CN EP); A61M 2205/10 (2013.01 - CN EP); A61M 2205/18 (2013.01 - CN EP); A61M 2205/3331 (2013.01 - CN US); A61M 2205/3351 (2013.01 - CN EP); A61M 2205/3355 (2013.01 - CN EP); A61M 2205/3386 (2013.01 - CN EP US); A61M 2205/50 (2013.01 - CN EP)
Citation (search report)
- [XI] US 2004127844 A1 20040701 - FLAHERTY J CHRISTOPHER [US]
- [A] WO 2009158655 A2 20091230 - CALIBRA MEDICAL INC [US], et al
- [A] US 2005171512 A1 20050804 - FLAHERTY J C [US]
- [A] US 2017239415 A1 20170824 - HWANG CHARLES GEORGE [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3616734 A1 20200304; EP 3616734 B1 20240313; EP 3616734 C0 20240313; CA 3051543 A1 20200229; CN 110870929 A 20200310; CN 110870929 B 20230418; CN 116077766 A 20230509; CN 211798014 U 20201030; JP 2020032192 A 20200305; JP 7437124 B2 20240222; US 11491274 B2 20221108; US 2020069873 A1 20200305
DOCDB simple family (application)
EP 19192315 A 20190819; CA 3051543 A 20190808; CN 201910811016 A 20190830; CN 201921429268 U 20190830; CN 202310313590 A 20190830; JP 2019156951 A 20190829; US 201916554055 A 20190828